Airtac SEJ Adjustable Cylinder SEJ40X100-100S
2. Asymmetric bidirectional piston seal structure with compact dimensions and integrated oil reservoir function;
3. Rodless square aluminum tubing construction enhances corrosion resistance;
4. Adjustable cushioning mechanism ensures smooth stroke modulation;
5. Customizable configurations with multiple cylinder variants and mounting accessories;
6. High-temperature resistant sealing materials enable operational range of 0-150°C.
Category: Adjustable Cylinders | Brand: AirTAC | Series: SEJ
AirTAC SEJ40X100-100S Adjustable Cylinder Specifications
- Model: SEJ40X100-100S
- Bore size: 40mm
- Stroke: 100mm (adjustable with ±0.5mm precision)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable rubber buffer (both ends)
- Port size: Rc1/8 (NPT1/8 optional)
- Mounting type: Standard MF1/MF2 bracket
- Rod end type: Female thread M10×1.25
- Ambient temperature: -20℃ to 80℃
- Seal material: Nitrile Butadiene Rubber (NBR)
- Weight: 2.35kg ±2%
- Dimensions (L×W×H): 240mm × 58mm × 58mm (full extension)
- Repeat accuracy: ±0.1mm
- Max piston speed: 500mm/s
- Protection rating: IP54 (standard)
High-precision adjustable stroke cylinder with dual-position locking mechanism, featuring a chromium-plated piston rod (HRC45 hardness) and aluminum alloy end caps. Integrated magnetic sensor groove (Φ6.5mm) enables position feedback. Includes 100mm stroke adjustment scale with locknut for fine-tuning during operation.
- Precision workpiece positioning in CNC automation
- Variable height clamping systems
- Packaging machine stopper adjustment
- Semiconductor handling equipment
- Textile machinery tension control
- 3D printer bed leveling mechanisms
Installation tip:
Apply anti-vibration Loctite 243 to adjustment screws. Maintain 0.5-1mm clearance between magnetic sensor and cylinder body. Lubricate with ISO VG32 hydraulic oil before initial use.
- Speed controller ASC-40 (for cushion adjustment)
- Magnetic switch D-A73 (non-contact type)
- Rod lock nut kit SEJ-LK40
- Heat-resistant variant available (up to 120℃)
| Property | Property Value |
|---|---|
| sku | SEJ40X100-100S |
| Adjustable Stroke | 100mm |
| Seal Material | Polyurethane |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 100mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.